asked 165k views
0 votes
A Lights-A-Lot quality inspector examines a sample of 25 strings of lights and finds that 6 are defective. What is the experimental probability that a string of lights is defective?

asked
User Lunr
by
7.8k points

2 Answers

5 votes

Answer:

A 0.24 probability that one string is defective

Explanation:

answered
User Mabroukb
by
7.9k points
5 votes

Answer:

A 0.24 probability that one string is defective

Explanation:

The sample probabiity:


P=(6)/(25)


P=0.24

If important to notice that this probability is from the sample, it can be extrapolated to the population but may not be the same.

answered
User Reggoodwin
by
9.0k points